target: are we running algorithm code?

[openocd] / src / target / target.c

diff --git a/src/target/target.c b/src/target/target.c
index 75c41d381f700e7a83e67d9d628d87edfc7d443d..286933f45458e7e19a6fe842fa578641d729f72a 100644 (file)
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -478,9 +478,14 @@ int target_resume(struct target *target, int current, uint32_t address, int hand
         * themselves.  We want flash drivers and infrastructure to
         * be able to rely on (non-invalidated) cached state.
         *
+        * For now we require that algorithms provided by OpenOCD are
+        * used only by code which properly maintains that  cached state.
+        * state
+        *
         * REVISIT do the same for NAND ; maybe other flash flavors too...
         */
-       nor_resume(target);
+               if (!target->running_alg)
+               nor_resume(target);
        return retval;
 }
 
@@ -659,10 +664,12 @@ int target_run_algorithm(struct target *target,
                goto done;
        }
 
+       target->running_alg = true;
        retval = target->type->run_algorithm(target,
                        num_mem_params, mem_params,
                        num_reg_params, reg_param,
                        entry_point, exit_point, timeout_ms, arch_info);
+       target->running_alg = false;
 
 done:
        return retval;